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《living well 语法动词不定式.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、1.Fillinthetablebelow.Youcanusethedictionarytohelpyou.NounAdjectiveambitionabsencesuitabilitybenefitannoyanceambitiousabsentsuitablebeneficialannoyed/annoyingNounAdjectiveclumsinessfirmnessnoisepsychologyencouragingclumsyfirmnoisypsychologicalencouragement动词不定式结构:todo(否定)nottodo二.时态与语态主动
2、语态被动语态一般式进行式完成式不定式todotobedonetobedoingtohavedonetohavebeendone----------不定式是动词的一种非限定形式,由“to+动词原形”构成,没有人称和数的变化,在句中不能独立作谓语.但不定式具有名词、形容词和副词的特征，在句中可以作主语、宾语、宾语补足语、表语、定语、状语等。Grammar:theInfinitive1.Itisgoodtohelpothers.2.Itismyambitiontomakesurethatthedisabledpeopleinourneighborhoodhaveaccesst
3、oallpublicbuildings.3.MyambitionistoworkinthecomputerindustrywhenIgrowup.辨别下面不定式在句子中充当的成分:(subject)(subject)(predicative)4.Idon’thavetimetositaroundfeelingsorryformyself.5.Iamtheonlystudentinmyclasstohaveapetsnake.6.Abigcompanyhasdecidedtobuyitfromme.7.Myfellowstudentshavebeguntoacceptme
4、forwhoIam.(attribute)(attribute)(object)(object)8.Ihavehadtoworkhardtoliveanormallife.9.SomedaysIamtootiredtogetoutofbed.10.Wemustcallonlocalgovernmenttogivefinancialassistancetodisabledpeople.(adverbial)(adverbial)(objectcomplement)一.不定式在句中的功能做主语那样做是很幼稚的.Toactlikethatischildish.为避免句子出现“
5、头重脚轻”现象,常用it做形式主语,将真正主语的不定式后置.要学好英语不是那么容易的。Ex.ItisnoteasytolearnEnglishwell.常用句型：It+be+n.+todoIttakessb.somtimetodosth.It+be+adj.+for/of+sb.+todoItseems/appears+adj.+todo做宾语她喜欢谈论这件事情。e.g..Shelovestotalkaboutthematter.他希望不久能找到工作.Hehopestofindajobsoon.他答应不把这事告诉任何人．Hepromisednottotellanyone
6、aboutit.常接不定式做宾语的动词有：决心学会想希望，拒绝设法愿假装，主动答应选计划,同意请求帮一帮，常接不定式做宾语的动词有：afford,agree,aim,arrange,ask,attempt,begin,bother,care,choose,continue,dare,decide,demand,expect,fail,hate,hope,learn,long,manage,mean,need,offer,plan,prefer,prepare,promise,prove,refuse,want,wish等1.不定式有时和连接代词/副词构成宾语.你记得哪一
7、条路到哪儿吗？Doyourememberwhichwaytogetthere?下一步干什么你决定了吗?Haveyoudecidedwhattodonext?我来问他怎么样开这机器.I’llaskhimhowtooperatethemachine.2.有时不定式由whether引起.Ididn’tknowwhethertolaughorcryaboutit.3.feel,find,judge,make,think,believe,consider等动词后如果是不定式做宾语,补语是形容词(间或是名词),常用it作形式宾语,把不定式后移.Ifi
